#ifndef __QTGLVIEWER_H
#define __QTGLVIEWER_H

#include <QtOpenGL>
#include "Vector3.h"
#include "Matrix4x4.h"


namespace GtpVisibilityPreprocessor 
{

class QtGlRendererWidget;


class QtGlViewer : public QGLWidget
{
	//Q_OBJECT

	friend class QtGlRendererWidget;
	friend class GlRenderer;

public:
	QtGlRendererWidget *mRenderer;

	QtGlViewer(QWidget *parent,
		       QtGlRendererWidget *renderer);

	virtual ~QtGlViewer(){};

	QSize minimumSizeHint() const;
	QSize sizeHint() const;

	// This method has to be rendefined by all renderer implementations
	virtual void RenderScene();

	void timerEvent(QTimerEvent *event);

protected:
	void initializeGL();
	void paintGL();
	void resizeGL(int width, int height);
	void mousePressEvent(QMouseEvent *event);
	void mouseMoveEvent(QMouseEvent *event);

	void keyPressEvent(QKeyEvent * e);


	///////////////

	bool mWireFrame;

	int timerId;

	Vector3 mDummyViewPoint;

	Matrix4x4 mModelMatrix;

private:

	float manipulatorLastQuat[4];
	float scale;
	QPoint lastPos;
};

}

#endif